3D Graphics with OpenGL ES and M3G- P11 potx
3D Graphics with OpenGL ES and M3G- P11 potx
... stencil
buffer value and a reference value. At its simplest, one can initialize the stencil buffer with
zeros, paint an arbitrary pattern with ones, and then with NOTEQUAL 0 draw only within
the stencil ... incoming fragment with a user-
given reference or threshold value, and based on the outcome and the selected comparison
function either passes or rejects the fragment. For...
3D Graphics with OpenGL ES and M3G- P24 potx
... GL_TRUE );
draw_scene _with_ normal_light();
218 OPENGL ES RASTERIZATION AND FRAGMENT PROCESSING CHAPTER 9
9.5.4 DEPTH TESTING
Depth testing is the final test in the OpenGL ES fragment pipeline. ... there is
to do. The shadow volumes are modeled as geometry, and are used to update the stencil
10
CHAPTER
MISCELLANEOUS OPENGL ES
FEATURES
This chapter covers OpenGL ES function...
3D Graphics with OpenGL ES and M3G- P26 potx
... data
types to be used where absolutely necessary. EGL uni es the OpenGL ES related resource
management across platforms, and defines standard function names and tokens for
the implementations and ... to describe EGL configuration, the different surface types supported by EGL, and
the OpenGL ES/ EGL context. We cover EGL extensions and describe how the surfaces
can be used to mi...
3D Graphics with OpenGL ES and M3G- P39 potx
... classes link together; we will describe the classes in detail in the rest
of this chapter.
The KeyframeSequence class lets you create sequences of parameter values
placed on a timeline and choose ... move and rotate.
All properties are animated as floating-point values interpolated from the keyfr ames. For
boolean properties, values of 0.5 or higher are interpreted as “tr ue,” and values...
3D Graphics with OpenGL ES and M3G- P43 potx
... result and the high 32 bits to tmp.
The second line shifts the result right 16 times, the third line shifts tmp left 16 times, and
combines tmp and result into result using a bitwise OR. The interested ... (b)
:""
);
return result;
}
Here the compiler allocates the registers and places the register of result to argument %0,
tmp to %1, a to %2, and b to %3. For result and...
Mobile 3D Graphics with OpenGL ES and M3G
... array sizes (values per vertex) and data types.
present). For type the values BYTE, SHORT, INT, FLOAT, and DOUBLE indicate
types byte, short, int, float, and double, respectively; and the values
UNSIGNED ... input values. The next stage
operates on geometric primitives described by vertices: points, line segments, and
polygons. In this stage vertices are transformed and lit, and...
morgan kaufmann mobile 3d graphics with opengl es and m3g - morgan kaufmann
... providing 3D graphics capabilities to the entire range of embed-
ded devices from wristwatches to smart phones, modern games consoles, and beyond. All
OpenGL ES 2.x devices are expected to ship with ES ... three parts and several appendices. Part I gives an introduction to the
3D graphics concepts that are needed to understand OpenGL ES and M3G, which are then
covere...
3D Graphics with OpenGL ES and M3G- P1 pps
... blank
Mobile 3D Graphics
with OpenGL ES and M3G
viii CONTENTS
6.7 Textures 152
6.7.1 Texture Storage 152
PART II OPENGL ES AND EGL
CHAPTER 7. INTRODUCING OPENGL ES 157
7.1 Khronos Group and OpenGL ES 157
7.2 ... Features in OpenGL ES 1.1 164
7.4.4 Extension Mechanism 165
7.4.5 OpenGL ES Extension Pack 166
7.4.6 Utility APIs 166
7.4.7 Conventions 167
7.5 Hel...
3D Graphics with OpenGL ES and M3G- P2 pps
... not necessarily in mobile devices.
The 3D graphics capabilities of mobile devices are exposed through two standardized
application programming interfaces (APIs): OpenGL ES, typically accessed ... three parts and several appendices. Part I gives an introduction to the
3D graphics concepts that are needed to understand OpenGL ES and M3G, which are then
covered in Parts II and...
3D Graphics with OpenGL ES and M3G- P3 pps
... terms of their processing power and
both the physical screen size and the display resolution. This class of phones does not
have graphics hardware, and while software-based 3D solutions can be ... only the simplest of 3D applications.
Smart
phones
Feature
phones
Basic phones
Figure1.2: Three phone categories. Smart phones are more powerful than feature phones or basic
phones, but...